Linux服务器安装jdk和maven详解

Linux

        1.安装jdk

        2.安装maven

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   1.安装jdk命令 >下载

# 创建java目录
mkdir /usr/local/java
cd /usr/local/java
# 把jdk-8u401-linux-x64.tar.gz上传到/usr/local/java目录下
# 解压
tar -zxvf jdk-8u401-linux-x64.tar.gz -C /usr/local/java
# 配置环境变量
vi /etc/profile
export JAVA_HOME=/usr/local/java/jdk1.8.0_401
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
# 生效环境变量
source /etc/profile
# 查看jdk
java -version

2.安装maven>下载

# 创建maven目录和仓库目录
mkdir /usr/local/maven
mkdir /usr/local/maven/repository
cd /usr/local/maven
# 把apache-maven-3.9.9-bin.tar.gz上传到/usr/local/maven目录下
# 解压
tar -zxvf apache-maven-3.9.9-bin.tar.gz -C /usr/local/maven
# 编辑setting.xml文件
vi /usr/local/maven/apache-maven-3.9.9/conf/settings.xml
添加maven仓库地址
<localRepository>/usr/local/maven/repository</localRepository>
注释原有的镜像地址，配置阿里云的镜像地址
<mirror><id>alimaven</id><name>aliyun maven</name><mirrorOf>central</mirrorOf><url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</mirror>

maven-环境变量配置

# 配置环境变量
vi /etc/profile
export MAVEN_HOME=/usr/local/java/maven/apache-maven-3.9.9
export PATH=$PATH:$MAVEN_HOME/bin
# 刷新环境变量
source /etc/profile
# 验证环境变量
mvn -v或者mvn -version